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<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <script>
        let object = {
            uname: '张三',
            gender: '男',
            age: 19,
            idCard: '430222199801010011',
            idPhone: 123456,
            idAddress: '北京'

        }

        console.log(object);
        console.log(typeof object);
        console.log(object.gender);
    </script>
</body>

</html>